10215036226240 has 56 divisors (see below), whose sum is σ = 24328697027040. Its totient is φ = 4085318719488.

The previous prime is 10215036226223. The next prime is 10215036226261. The reversal of 10215036226240 is 4262263051201.

It is a junction number, because it is equal to n+sod(n) for n = 10215036226196 and 10215036226205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833637 + ... + 4596196.

It is an arithmetic number, because the mean of its divisors is an integer number (434441018340).

Almost surely, 2^{10215036226240} is an apocalyptic number.

10215036226240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10215036226240 is an abundant number, since it is smaller than the sum of its proper divisors (14113660800800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10215036226240 is an equidigital number, since it uses as much as digits as its factorization.

10215036226240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435729 (or 5435719 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 10215036226240 its reverse (4262263051201), we get a palindrome (14477299277441).

The spelling of 10215036226240 in words is "ten trillion, two hundred fifteen billion, thirty-six million, two hundred twenty-six thousand, two hundred forty".